Aroma diffuser



FIG. 1 is a front elevational view of an aroma diffuser showing my newdesign;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a left side view thereof, showing the stand in an openposition;

FIG. 10 is a right side view of FIG. 9;

FIG. 11 is a front perspective view of FIG. 9; and,

FIG. 12 is a rear perspective view of FIG. 9.

The broken lines in the drawings illustrate portions of the aromadiffuser which form no part of the claimed design.

CLAIM The ornamental design for an aroma diffuser, as shown anddescribed.